<script setup lang="ts">
import TheWelcome from "@/components/TheWelcome.vue";
function aa() {
  console.log("Hello World")
}
defineExpose({
  aa
})
</script>

<template>
  <div class="greetings">
    <h1 class="green">父组件</h1>
  </div>
  <TheWelcome @test-event="aa"></TheWelcome>
</template>

<style scoped>
h1 {
  font-weight: 500;
  font-size: 2.6rem;
  position: relative;
  top: -10px;
}

h3 {
  font-size: 1.2rem;
}

.greetings h1,
.greetings h3 {
  text-align: center;
}

@media (min-width: 1024px) {
  .greetings h1,
  .greetings h3 {
    text-align: left;
  }
}
</style>
